Illinois Administrative Code
Title 35 - ENVIRONMENTAL PROTECTION
Part 219 - ORGANIC MATERIAL EMISSION STANDARDS AND LIMITATIONS FOR THE METRO EAST AREA
Subpart V - BATCH OPERATONS AND BATCH OPERATIONS AIR OXIDATION PROCESSES
Section 219.500 - Applicability for Batch Operations
Current through Register Vol. 48, No. 12, March 22, 2024
a) The control requirements set forth in Section 219.501 of this Subpart shall apply to process vents associated with batch operations at sources identified by any of the following four-digit standard industrial classification ("SIC") codes, as defined in the 1987 edition of the Federal Standard Industrial Classification Manual: SIC 2821, 2833, 2834, 2861, 2865, 2869, and 2879.
b) The requirements of Sections 219.500 through 219.506 shall not apply to:
c) The following single unit operations and batch process trains are subject to this Subpart but are considered to be de minimis and are, therefore, exempt from the control requirements of Section 219.501 of this Subpart. However, the recordkeeping and reporting requirements in Section 219.505 of this Subpart shall apply to such de minimis single unit operations and batch process trains:
d) The applicability equations in subsection (e) of this Section, which require the calculation of uncontrolled total annual mass emissions and flow rate value, shall be used to determine whether a single unit operation or a batch process train is subject to the control requirements set forth in Section 219.501 of this Subpart. The applicability equation shall be applied to the following:
e) Applicability equations
A) |
FR |
= |
Vent stream flow rate, scfm; |
B) |
UTAME |
= |
Uncontrolled total annual mass emissions of VOM, expressed as lb/yr; |
C) |
WAV |
= |
Weighted average volatility; |
D) |
MVOMi |
= |
Mass of VOM component i; |
E) |
MWVOMi |
= |
Molecular weight of VOM component i; and |
F) |
VPi |
= |
Vapor pressure of VOM component i. |